340967040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:970

約数の個数: 128

約数和(自身を含む): 1092640320

約数和(自身を除く): 751673280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 257, 320, 384, 480, 514, 640, 691, 771, 960, 1028, 1285, 1382, 1542, 1920, 2056, 2073, 2570, 2764, 3084, 3455, 3855, 4112, 4146, 5140, 5528, 6168, 6910, 7710, 8224, 8292, 10280, 10365, 11056, 12336, 13820, 15420, 16448, 16584, 20560, 20730, 22112, 24672, 27640, 30840, 32896, 33168, 41120, 41460, 44224, 49344, 55280, 61680, 66336, 82240, 82920, 88448, 98688, 110560, 123360, 132672, 164480, 165840, 177587, 221120, 246720, 265344, 331680, 355174, 442240, 493440, 532761, 663360, 710348, 887935, 1065522, 1326720, 1420696, 1775870, 2131044, 2663805, 2841392, 3551740, 4262088, 5327610, 5682784, 7103480, 8524176, 10655220, 11365568, 14206960, 17048352, 21310440, 22731136, 28413920, 34096704, 42620880, 56827840, 68193408, 85241760, 113655680, 170483520, 340967040]

約数ペア:

[(1, 340967040), (2, 170483520), (3, 113655680), (4, 85241760), (5, 68193408), (6, 56827840), (8, 42620880), (10, 34096704), (12, 28413920), (15, 22731136), (16, 21310440), (20, 17048352), (24, 14206960), (30, 11365568), (32, 10655220), (40, 8524176), (48, 7103480), (60, 5682784), (64, 5327610), (80, 4262088), (96, 3551740), (120, 2841392), (128, 2663805), (160, 2131044), (192, 1775870), (240, 1420696), (257, 1326720), (320, 1065522), (384, 887935), (480, 710348), (514, 663360), (640, 532761), (691, 493440), (771, 442240), (960, 355174), (1028, 331680), (1285, 265344), (1382, 246720), (1542, 221120), (1920, 177587), (2056, 165840), (2073, 164480), (2570, 132672), (2764, 123360), (3084, 110560), (3455, 98688), (3855, 88448), (4112, 82920), (4146, 82240), (5140, 66336), (5528, 61680), (6168, 55280), (6910, 49344), (7710, 44224), (8224, 41460), (8292, 41120), (10280, 33168), (10365, 32896), (11056, 30840), (12336, 27640), (13820, 24672), (15420, 22112), (16448, 20730), (16584, 20560)]